ὤψ
ṓps
“eye, face”
7 words in English grow from this root.
Ceratopsian
Natureκέραςkéras
“horn face”
Cyclops
Mythκύκλοςkýklos
“round-eye”
Europa
Earthεὐρύςeurýs
“broad face”
Myopia
Medicineμύωmýō
“shut-eye”
Presbyopia
Medicineπρέσβυςprésbys
“old man's sight”
Pyrope
Earthπῦρpŷr
“fiery-eyed”
Triceratops
Natureτρι-tri-
“three-horned face”